If f(x)=∫ 2sinx-sin2x dx/x 3 ,x is not equal to zero, then find lim f’ (x) as x tends to zero.
If f(x)=∫ 2sinx-sin2x dx/x 3 ,x is not equal to zero, then find lim f’ (x) as x tends to zero.
Rai , 9 Years ago
Grade 12
Integral Calculus> If f(x)=∫ 2sinx-sin2x dx/x 3 ,x is n...
1 AnswersVikas TU
The differentiation of the integeral,
f(x)=∫ 2sinx-sin2x dx/x 3
would give
f(x) simply.
that is:
lim x – > 0 (2sinx-sin2x) /x 3
Simply expand the exapnsion of sin terms up to the x^3 terms so that it would get cancel out from the denominator x term.
and then put x = 0 as the limit.
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